遗传算法在UWB陷波天线设计中的应用

摘要

通过对比GA/FDTD、 GA/MOM天线设计方法，研究了遗传算法（ GA ）和有限元法（ FEM）相结合的天线设计方法。运用此方法，设计了一款UWB陷波天线，并进行实物加工，实物测试结果和仿真结果吻合很好，验证了该方案的正确性和有效性。%The hybrid method of antenna design combining GA and FEM is discussed after comparing the common design methods using GA/FDTD and GA/MOM.Based on this method , an UWB band-not-ched antenna is designed and fabricated .The measurement results for fabricate antenna agree well with those of simulation , which verifies the validity of the proposed method .